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/*
ZynAddSubFX - a software synthesizer
PADnoteParameters.h - Parameters for PADnote (PADsynth)
Copyright (C) 2002-2005 Nasca Octavian Paul
Author: Nasca Octavian Paul
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License (version 2 or later) for more details.
You should have received a copy of the GNU General Public License (version 2)
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PAD_NOTE_PARAMETERS_H
#define PAD_NOTE_PARAMETERS_H
#include "../Misc/XMLwrapper.h"
#include "../DSP/FFTwrapper.h"
#include "../globals.h"
#include "../Synth/OscilGen.h"
#include "../Synth/Resonance.h"
#include "../Misc/Util.h"
#include "EnvelopeParams.h"
#include "LFOParams.h"
#include "FilterParams.h"
#include "Presets.h"
#include <string>
#include <pthread.h>
class PADnoteParameters:public Presets
{
public:
PADnoteParameters(FFTwrapper *fft_, pthread_mutex_t *mutex_);
~PADnoteParameters();
void defaults();
void add2XML(XMLwrapper *xml);
void getfromXML(XMLwrapper *xml);
//returns a value between 0.0f-1.0f that represents the estimation perceived bandwidth
float getprofile(float *smp, int size);
//parameters
//the mode: 0 - bandwidth, 1 - discrete (bandwidth=0), 2 - continous
//the harmonic profile is used only on mode 0
unsigned char Pmode;
//Harmonic profile (the frequency distribution of a single harmonic)
struct {
struct { //base function
unsigned char type;
unsigned char par1;
} base;
unsigned char freqmult; //frequency multiplier of the distribution
struct { //the modulator of the distribution
unsigned char par1;
unsigned char freq;
} modulator;
unsigned char width; //the width of the resulting function after the modulation
struct { //the amplitude multiplier of the harmonic profile
unsigned char mode;
unsigned char type;
unsigned char par1;
unsigned char par2;
} amp;
bool autoscale; //if the scale of the harmonic profile is computed automaticaly
unsigned char onehalf; //what part of the base function is used to make the distribution
} Php;
unsigned int Pbandwidth; //the values are from 0 to 1000
unsigned char Pbwscale; //how the bandwidth is increased according to the harmonic's frequency
struct { //where are positioned the harmonics (on integer multimplier or different places)
unsigned char type;
unsigned char par1, par2, par3; //0..255
} Phrpos;
struct { //quality of the samples (how many samples, the length of them,etc.)
unsigned char samplesize;
unsigned char basenote, oct, smpoct;
} Pquality;
//frequency parameters
//If the base frequency is fixed to 440 Hz
unsigned char Pfixedfreq;
/* Equal temperate (this is used only if the Pfixedfreq is enabled)
If this parameter is 0, the frequency is fixed (to 440 Hz);
if this parameter is 64, 1 MIDI halftone -> 1 frequency halftone */
unsigned char PfixedfreqET;
unsigned short int PDetune; //fine detune
unsigned short int PCoarseDetune; //coarse detune+octave
unsigned char PDetuneType; //detune type
EnvelopeParams *FreqEnvelope; //Frequency Envelope
LFOParams *FreqLfo; //Frequency LFO
//Amplitude parameters
unsigned char PStereo;
/* Panning - 0 - random
1 - left
64 - center
127 - right */
unsigned char PPanning;
unsigned char PVolume;
unsigned char PAmpVelocityScaleFunction;
EnvelopeParams *AmpEnvelope;
LFOParams *AmpLfo;
unsigned char PPunchStrength, PPunchTime, PPunchStretch,
PPunchVelocitySensing;
//Filter Parameters
FilterParams *GlobalFilter;
// filter velocity sensing
unsigned char PFilterVelocityScale;
// filter velocity sensing
unsigned char PFilterVelocityScaleFunction;
EnvelopeParams *FilterEnvelope;
LFOParams *FilterLfo;
float setPbandwidth(int Pbandwidth); //returns the BandWidth in cents
float getNhr(int n); //gets the n-th overtone position relatively to N harmonic
void applyparameters(bool lockmutex);
void export2wav(std::string basefilename);
OscilGen *oscilgen;
Resonance *resonance;
struct {
int size;
float basefreq;
float *smp;
} sample[PAD_MAX_SAMPLES], newsample;
private:
void generatespectrum_bandwidthMode(float *spectrum,
int size,
float basefreq,
float *profile,
int profilesize,
float bwadjust);
void generatespectrum_otherModes(float *spectrum,
int size,
float basefreq);
void deletesamples();
void deletesample(int n);
FFTwrapper *fft;
pthread_mutex_t *mutex;
};
#endif
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